<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width,initial-scale=1.0" />
    <title>dc-example</title>
    <script src="/libs/dc-sdk/dc.min.js"></script>
    <link href="/libs/dc-sdk/dc.min.css" type="text/css" rel="stylesheet" />
    <link href="../index.css" type="text/css" rel="stylesheet" />
  </head>

  <body>
    <div id="viewer-container" class="viewer-container"></div>
    <div class="btn-box">
      <ul>
        <li><button onclick="destroy()">销毁</button></li>
        <li><button onclick="create()">创建</button></li>
      </ul>
    </div>
    <script>

      DC.config.baseUrl = '../libs/dc-sdk/resources/'

      function create() {
        viewer = new DC.Viewer('viewer-container')
        let baseLayer = DC.ImageryLayerFactory.createAMapImageryLayer({
          style: 'img',
          crs: 'WGS84',
        })
        viewer.addBaseLayer(baseLayer)
      }
      function destroy() {
        viewer.destroy()
      }
    </script>
  </body>
</html>
